diff mbox series

[v2] media: mtk-vpu: load vpu firmware from the new location

Message ID 20200324124849.9490-1-gtk_ruiwang@mediatek.com
State New
Headers show
Series [v2] media: mtk-vpu: load vpu firmware from the new location | expand

Commit Message

gtk_ruiwang@mediatek.com March 24, 2020, 12:48 p.m. UTC 
From: Rui Wang <gtk_ruiwang@mediatek.com>


mt8173 VPU firmware has been moved to a sub-folder of
linux-firmware, so load vpu-fw from the new location first,
if it fails, then from the old one.

Signed-off-by: Rui Wang <gtk_ruiwang@mediatek.com>

---
Changed in v2:
- reslove Warning: Missing SOB nominal patch author
---
 drivers/media/platform/mtk-vpu/mtk_vpu.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

-- 
2.18.0
diff mbox series

Patch

diff --git a/drivers/media/platform/mtk-vpu/mtk_vpu.c b/drivers/media/platform/mtk-vpu/mtk_vpu.c
index a768707abb94..89274842e07b 100644
--- a/drivers/media/platform/mtk-vpu/mtk_vpu.c
+++ b/drivers/media/platform/mtk-vpu/mtk_vpu.c
@@ -46,6 +46,8 @@ 
 /* binary firmware name */
 #define VPU_P_FW		"vpu_p.bin"
 #define VPU_D_FW		"vpu_d.bin"
+#define VPU_P_FW_NEW		"mediatek/mt8173/vpu_p.bin"
+#define VPU_D_FW_NEW		"mediatek/mt8173/vpu_d.bin"
 
 #define VPU_RESET		0x0
 #define VPU_TCM_CFG		0x0008
@@ -477,16 +479,24 @@  static int load_requested_vpu(struct mtk_vpu *vpu,
 	size_t tcm_size = fw_type ? VPU_DTCM_SIZE : VPU_PTCM_SIZE;
 	size_t fw_size = fw_type ? VPU_D_FW_SIZE : VPU_P_FW_SIZE;
 	char *fw_name = fw_type ? VPU_D_FW : VPU_P_FW;
+	char *fw_new_name = fw_type ? VPU_D_FW_NEW : VPU_P_FW_NEW;
 	const struct firmware *vpu_fw;
 	size_t dl_size = 0;
 	size_t extra_fw_size = 0;
 	void *dest;
 	int ret;
 
-	ret = request_firmware(&vpu_fw, fw_name, vpu->dev);
+	ret = request_firmware(&vpu_fw, fw_new_name, vpu->dev);
 	if (ret < 0) {
-		dev_err(vpu->dev, "Failed to load %s, %d\n", fw_name, ret);
-		return ret;
+		dev_info(vpu->dev, "Failed to load %s, %d, retry\n",
+			 fw_new_name, ret);
+
+		ret = request_firmware(&vpu_fw, fw_name, vpu->dev);
+		if (ret < 0) {
+			dev_err(vpu->dev, "Failed to load %s, %d\n", fw_name,
+				ret);
+			return ret;
+		}
 	}
 	dl_size = vpu_fw->size;
 	if (dl_size > fw_size) {